Canadian River at Calvin, OK

Hughes County, Oklahoma · USGS gauge 07231500 · NWS CLVO2 · Canadian River flood status · Oklahoma river levels

Is Canadian River at Calvin, OK flooding right now?

Canadian River at Calvin, OK measured 4.51 ft on 2026-09-22 20:00:00 UTC. That observation was 15.5 ft below its 20 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height

4.51 ft

as of 2 hours ago

Streamflow

16 cfs

data refreshed 1 min ago

Minor flooding here begins at 20 ft, with major flooding at 25 ft. The highest crest on record was 26 ft on Tue, Aug 7, 1906.

Streamflow outlook

NOAA National Water Model forecast, issued 10 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

Category	Stage	Current distance
Action	18 ft	13.5 ft below
Minor flood	20 ft	15.5 ft below
Moderate flood	23 ft	18.5 ft below
Major flood	25 ft	20.5 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

Stage	Date
26 ft	1906-08-07
25.5 ft	1904-10-04
25 ft	1914-05-03
24.35 ft	1950-05-11
24.2 ft	1908-05-24

Nearby gauges

Gauge	Distance	County
Little River near Sasakwa, OK	15.2 mi	Seminole County
North Canadian River near Wetumka, OK	20.0 mi	Hughes County
Coal Creek near Henryetta, OK	36.6 mi	Okmulgee County
Blue River West of Fittstown, OK	37.3 mi	Pontotoc County
Blue River near Franks, OK	37.7 mi	Pontotoc County

Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast